Dubai-based photographer Gerald Donovan went to the top of the tallest skyscraper in the world — the 830m tall Burj Khalifa — just in time to watch a sand storm engulfing the city. It wasn’t a pleasant experience, but he captured it on this video.
That was a disappointment. I think you need to search YouTube to see what a sand storm is.
Like this - this is a sand/dust storm.